<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
</head>
<body>
    <div id="app">
        <!-- 插值语法，只能插入表达式（有返回值） -->
        <h1>{{title}}</h1>
        <p>{{msg}}</p>
    </div>


    <script>
        const vm = new Vue({
            el:"#app",
            data:{
                title:"Hello Vue!",
                msg:"学习Vue好好玩啊"
            },
        })

    </script>
</body>
</html>